| 8156389 | Composite, with 3 known prime factors. Cofactor is composite. Trial Factored to 269 TF target 267 |
| Factored | |
| P-1 factors | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2018-09-09 | JuanCastro | 2E8F244F06DAF6DC | 1 | 4238890 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-02-22 | tottenhoff | 2E8F244F06DAF6DC | 1 | 6622457 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-05-13 | Luigi Morelli | 2E8F244F06DAF6DC | 2 | 2489324 | 5 | 3 | | Verified | Certified Good | 2023-10-12 | Flaukrotist | 2E8F244F06DAF6DC | 3 | 4871301 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-10-12 | curtisc | CERT | Proof certified good | | 2023-10-12 | Flaukrotist | C-PRP | M8156389/36573770284897/106550192253316837273/699659600690108565359 : 2E8F244F06DAF6DC Proof Certified Good
Proof Power: 8
| | 2023-10-11 | Flaukrotist | F-PM1 | Factor: 699659600690108565359 / B1=2200000, B2=1897470300 | | 2023-09-16 | Flaukrotist | NF | no factor TF: 68-69 | | 2022-06-26 | Flaukrotist | NF | no factor TF: 67-68 | | 2020-05-13 | Luigi Morelli | C-PRP | M8156389/36573770284897/106550192253316837273 : 2E8F244F06DAF6DC | | 2020-05-12 | TJAOI | F | Factor: 106550192253316837273 | | 2020-02-22 | tottenhoff | C-PRP | M8156389/36573770284897 : 2E8F244F06DAF6DC | | 2018-09-09 | JuanCastro | C-PRP | M8156389/36573770284897 : 2E8F244F06DAF6DC |
|
